PRESSURE PSI NEW! Room Pressure Monitor / Transmitter KRPC Series Description The Kele KRPC Series room pressure monitor is used to measure differential pressure in the range of ±0.125" to 1"WC or ±30 to 250 Pa. It combines precision high sensitivity silicon sensing capabilities and the latest ASIC technology to substantially reduce offset errors due to changes in temperature, stability to warmup, long term instability and position sensitivity. It is ideal for monitoring pressure for air or other clean inert gas. It features field selectable bi-directional pressure ranges and output signal types for the most flexible application. The device has an on-board auto-zero function, backlit LCD and alarm function with silence switch. Features Low pressure monitoring to ±0.125"WC (30 Pa) Four selectable ranges per model Selectable analog output model BACnet communications model Alarm funtions with selectable trip point Easy set up via menu on LCD display PRESSURE • • • • • • KRPC with Display KAC KAA-1 KRPM Specifications Accuracy 18 ± 1% F.S.O. (± 2% F.S.O. for 0.125" WC and 30 Pa ranges) Stability ± 1% FS max (1 year) Thermal Effect < ± 3.5% FS max, 41° to 122°F (5° to 50°C) Response Time 0-60 seconds, menu selectable Operating Temperature32° to 140°F (0° to 60°C) Operating Humidity 10-90% RH non-condensing Media Compatibility Dry air and inert gas Zero Adjustment Pushbutton auto-zero Power Supply 24 VAC/VDC, ± 10% Output Signal 4-20 mA (3-wire), 0-5 VDC or 0-10 VDC (3-wire), field selectable Output Impendence 750Ω max (4-20 mA), 2 KΩ min (voltage) Wiring Connections Screw terminal block (14 to 22 AWG) Pressure Connections 1/4" OD Enclosure Wall mount, white ABS, IP30 (NEMA 1) 1130 888-397-5353 USA kele.com LCD Display Size 1.5" x 0.65" (38.1 x 16.5 mm) Alarm Functions Alarm Relay OutputN.O. contact, 2 Amps@120 VAC or 30 VDC Alarm Visual Red flashing LED Remote Buzzer Output 24 VDC Remote Buzzer Current 5 mA or 9 VDC and 20 mA or 48 VDC Alarm Audible On-board buzzer 85 db (menu selectable) BACnet Communications Model Communications2-Wire RS-485, BACnet MS/TP protocol Baud RateLocally set to 9600, 19200, 38400 or 76800 MAC Address RangeLocally set to 0-127 (factory default is 3) Weight 0.25 lb (0.11 kg) When you need it right, right now, call Kele. March 2014 NEW! Installation for BACnet PRESSURE Room Pressure Monitor / Transmitter KRPC Series PSI installation for analog MODEL DESCRIPTION KRPC1 KRPC1-AC KRPC1-BAC KRPC1-BAC-AC KRPC1-BAC-SP KRPC1-SP KRPC2 KRPC2-AC KRPC2-BAC KRPC2-BAC-AC KRPC2-BAC-SP KRPC2-SP KRPM KAA-1 Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) with continenal pick-up port Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) and BACnet communications Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) with continenal pick-up port and BACnet communications Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) with stainless plate pick-up port and BACnet communications Room pressure monitor, +/- 1.0"wc, +/-0.5"wc, +/-125 Pa, +/-250 Pa ranges (selectable) with stainless plate pick-up port Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) with contential pick-up port Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) and BACnet communications Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) with contential pick-up port and BACnet communications Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) with stainless plate pick-up port and BACnet communications Room pressure monitor, +/- 0.25"wc, +/-0.125"wc Pa, +/-30 Pa, +/-60 Pa ranges (selectable) with stainless plate pick-up port Stainless plate pick-up port Remote audible alarm PRESSURE ORDERING INFORMATION 18 KAA-1 KAC KRPM T-101 T-141 March 2014 ACCESSORIES Remote audible alarm Pressure pick up port (continental) Stainless steel plate pick-up port 1/4" OD Poly Tubing 250' spool 1/4" OD Poly Tubing 250' spool - anti kink WE MAKE IT EASY. kele.com 888-397-5353 USA 1131